CN217723039U

CN217723039U - Combined folding chair

Info

Publication number: CN217723039U
Application number: CN202121012689.1U
Authority: CN
Inventors: 崔宽峻
Original assignee: Kebeili Xiamen Leisure Products Co Ltd
Current assignee: Kebeili Xiamen Leisure Products Co Ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2022-11-04
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses a combination folding chair, including two at least chair bodies, the chair body leans on the pole after including two preceding branches and two, be equipped with the middle part support frame between the two adjacent chair bodies, the middle part support frame includes first cross bar group and second cross bar group, sliding connection is organized on adjacent two preceding branches to first cross bar, sliding connection is organized on the pole after adjacent two to the second cross bar. The folding chairs are connected in a linkage mode, a user can fold up the folding chairs integrally and unfold the main body conveniently, the added middle supporting frame can serve as a handrail frame for the user to use, and the experience of the user is improved.

Description

Combined folding chair

Technical Field

The utility model relates to a combined folding chair.

Background

The sofa sold in the market is generally heavier and larger in size, generally adopts a fixed structure, cannot be folded and pushed and pulled, occupies a large space and is very inconvenient to carry. Thus. There is a need for a foldable sectional sofa.

Disclosure of Invention

In order to solve the above technical problem, an object of the present invention is to provide a combined folding chair.

The utility model discloses a following technical scheme realizes:

the utility model provides a combination folding chair, includes two at least chair bodies, the chair body leans on the pole after including two preceding branches and two, be equipped with the middle part support frame between two adjacent chair bodies, the middle part support frame includes first cross bar group and second cross bar group, first cross bar group sliding connection is on two adjacent preceding branches, second cross bar group sliding connection leans on the pole after two adjacent.

In the embodiment of the present invention, the first cross bar group comprises two bar members pivoted at the middle part, one end of each of the two bar members of the first cross bar group is pivoted on the front support bar, and the other end of each of the two bar members of the first cross bar group is connected to the front support bar through the front sliding seat; one ends of the two rod pieces of the second cross rod group are pivoted on the rear leaning rod, and the other ends of the two rod pieces of the second cross rod group are connected on the rear leaning rod through a rear sliding seat.

The embodiment of the utility model provides an in, the preceding branch of chair body is the telescopic link, the lower extreme that preceding branch and back leaned on the pole is equipped with the base, the upper end of preceding branch is equipped with preceding connecting seat, the middle part that the pole was leaned on to the back is equipped with the back connecting seat that can slide, the pin joint has preceding cross bar group between two preceding connecting seats and the base, the pin joint has back cross bar group between two back connecting seats and the base, the pin joint has side cross bar group between preceding connecting seat, back connecting seat and the base.

In the embodiment of the utility model, the lower end of the first cross rod group is pivoted on the base at the front side, the two adjacent front rods are provided with front sliding seats, and the upper end of the first cross rod group is pivoted on the front sliding seats; the lower ends of the second cross rod groups are pivoted on the base at the rear side, the two adjacent rear leaning rods are provided with rear sliding seats, and the upper ends of the second cross rod groups are pivoted on the rear sliding seats.

In the embodiment of the present invention, the upper end of the first cross rod group is pivoted on two adjacent front connecting seats, the two adjacent front connecting rods are provided with front sliding seats, and the lower end of the first cross rod group is pivoted on the front sliding seats; the upper ends of the second cross rod groups are pivoted on the two adjacent rear connecting seats, the two adjacent rear leaning rods are provided with rear sliding seats, and the lower ends of the second cross rod groups are pivoted on the rear sliding seats.

In the embodiment of the utility model, the lower end of the first cross rod group is pivoted on the base at the front side, the two adjacent front rods are provided with front sliding seats, and the upper end of the first cross rod group is pivoted on the front sliding seats; the upper ends of the second cross rod groups are pivoted on the two adjacent rear connecting seats, the two adjacent rear leaning rods are provided with rear sliding seats, and the lower ends of the second cross rod groups are pivoted on the rear sliding seats.

In the embodiment of the utility model, the upper end of the first cross rod group is pivoted on two adjacent front connecting seats, the two adjacent front connecting rods are provided with front sliding seats, and the lower end of the first cross rod group is pivoted on the front sliding seats; the lower ends of the second cross rod groups are pivoted on the base at the rear side, the two adjacent rear leaning rods are provided with rear sliding seats, and the upper ends of the second cross rod groups are pivoted on the rear sliding seats.

In the embodiment of the utility model, be located and be equipped with the bar on the preceding connecting seat in the outside.

The embodiment of the utility model provides an in, the handrail pole sets up with the first member an organic whole of preceding cross rod group, first member runs through corresponding preceding connecting seat and is running through department and preceding connecting seat pin joint.

The embodiment of the utility model provides an in, preceding branch is equipped with locking mechanism in flexible department, locking mechanism can control the length of preceding branch.

The utility model discloses a combination folding chair has following beneficial effect: the folding chairs are connected in a linkage mode, a user can fold up the folding chairs integrally and unfold the main body conveniently, the added middle supporting frame can be used as an armrest frame for the user to use, and experience of the user is improved.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiment or the prior art description will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts.

FIG. 1 is a perspective view of an expanded state of the embodiment.

FIG. 2 is a perspective view of a half-folded state according to the embodiment.

FIG. 3 is a perspective view of a folded state according to an embodiment.

FIG. 4 is a perspective view showing a developed state of the second embodiment.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with at least one implementation of the invention is included. In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein.

Referring to the attached drawings, the utility model provides a combined folding chair, including two at least chair bodies 1, the chair body includes two preceding branch 11 and two back rest bars 12, is equipped with middle part support frame 2 between two adjacent chair bodies, and this middle part support frame includes first cross bar group 21 and second cross bar group 22, and wherein, first cross bar group sliding connection is on two adjacent preceding branch, and second cross bar group sliding connection is on two adjacent back rest bars. Therefore, the plurality of chair bodies are connected in a linkage mode through the mutually matched cross rod groups, a user can unfold or fold the first cross rod group and the second cross rod group to achieve different effects when the chair is used, the connected chair bodies can be used by a plurality of people, and the structure is firmer. And the support frame which is unfolded in the middle can be used as a middle armrest frame, so that the comfort of a user in use is improved.

The front supporting rod is a telescopic rod, the lower ends of the front supporting rod and the rear supporting rod are provided with bases 13, the upper end of the front supporting rod is provided with a front connecting seat 14, the middle part of the rear supporting rod is provided with a rear connecting seat 15 capable of sliding, a front cross rod group 31 is pivoted between the two front connecting seats and the bases, a rear cross rod group 32 is pivoted between the two rear connecting seats and the bases, and a side cross rod group 33 is pivoted between the front connecting seat, the rear connecting seat and the bases. Obviously, a great deal of time and energy of users can be consumed by folding or unfolding each chair body independently, so that the combined folding chair capable of being folded in a linkage manner can be produced. When the front support rod is stretched upwards, each chair body and the middle support frame can be driven to be folded together; when the front supporting rod is shortened downwards, each chair body and the middle supporting frame can be driven to be unfolded together.

Referring to fig. 1, in the first embodiment, when the number of the chair bodies is two, a middle support frame can be arranged; referring to fig. 4, in the second embodiment, when the number of the chair bodies is three, two middle support frames may be provided, and when the number of the chair bodies is more, one middle support frame is provided between every two adjacent chair bodies.

In the first structure of the support frame, the lower end of the first cross rod group is pivoted on the base at the front side, the two adjacent front support rods are provided with front sliding seats 23, and the upper end of the first cross rod group is pivoted on the front sliding seats; the lower ends of the second cross rod groups are pivoted on the base at the rear side, the two adjacent rear leaning rods are provided with rear sliding seats 24, and the upper ends of the second cross rod groups are pivoted on the rear sliding seats.

In a second structure of the support frame, the upper end of a first cross rod group is pivoted on two adjacent front connecting seats, two adjacent front connecting rods are provided with front sliding seats, and the lower end of the first cross rod group is pivoted on the front sliding seats; the upper ends of the second cross rod groups are pivoted on the two adjacent rear connecting seats, the two adjacent rear leaning rods are provided with rear sliding seats, and the lower ends of the second cross rod groups are pivoted on the rear sliding seats.

In a third structure of the support frame, the lower end of a first cross rod group is pivoted on a base on the front side, a front sliding seat is arranged on two adjacent front support rods, and the upper end of the first cross rod group is pivoted on the front sliding seat; the upper ends of the second cross rod groups are pivoted on the two adjacent rear connecting seats, the two adjacent rear leaning rods are provided with rear sliding seats, and the lower ends of the second cross rod groups are pivoted on the rear sliding seats.

In the fourth structure of the support frame, the upper end of the first cross rod group is pivoted on the two adjacent front connecting seats, the two adjacent front connecting rods are provided with front sliding seats, and the lower end of the first cross rod group is pivoted on the front sliding seats; the lower ends of the second cross rod groups are pivoted on the base at the rear side, rear sliding seats are arranged on two adjacent rear leaning rods, and the upper ends of the second cross rod groups are pivoted on the rear sliding seats.

Specifically, each group of the intersecting bars includes a first bar and a second bar in an "X" shape, the first bar is inclined from top left to bottom right, the second bar 312 is inclined from top right to bottom left, and the two bars are hinged at the middle. In order to further improve the user experience, a grab rail 313 is provided on the front connecting seat located at the outermost side. The grab bar and the first rod piece 311 of the front cross bar set are integrally arranged, and the first rod piece penetrates through the corresponding front connecting seat and is pivoted with the front connecting seat at the penetrating position. To better control the telescoping of the front struts, locking mechanisms 16 are provided at the telescoping points of the front struts, which locking mechanisms enable the length of the front struts to be adjusted. Preferably, the front support rods on the two outermost sides are respectively provided with a locking mechanism, so that the length of the front support rods can be conveniently controlled to control the unfolding and folding degrees.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a combination folding chair, its characterized in that includes two at least chair bodies, the chair body leans on the pole after including two preceding branches and two, be equipped with the middle part support frame between two adjacent chair bodies, the middle part support frame includes first cross bar group and second cross bar group, first cross bar group sliding connection is on two adjacent preceding branches, second cross bar group sliding connection leans on the pole after two adjacent.

2. The combination folding chair as claimed in claim 1, wherein the first cross bar set comprises two bar members pivotally connected at the middle, one end of the two bar members of the first cross bar set is pivotally connected to the front support bar, and the other end of the two bar members of the first cross bar set is connected to the front support bar through a front sliding seat; one ends of the two rod pieces of the second cross rod group are pivoted on the rear leaning rod, and the other ends of the two rod pieces of the second cross rod group are connected on the rear leaning rod through the rear sliding seat.

3. A combined folding chair as claimed in any one of claims 1-2, wherein the front support bar of the chair body is a telescopic bar, the lower ends of the front support bar and the rear support bar are provided with bases, the upper end of the front support bar is provided with a front connecting seat, the middle part of the rear support bar is provided with a rear connecting seat which can slide, a front cross bar set is pivoted between the two front connecting seats and the bases, a rear cross bar set is pivoted between the two rear connecting seats and the bases, and a side cross bar set is pivoted between the front connecting seat, the rear connecting seat and the bases.

4. The combination folding chair as claimed in claim 3, wherein the lower end of the first cross bar group is pivotally connected to the front base, the front sliding seats are provided on two adjacent front bars, and the upper end of the first cross bar group is pivotally connected to the front sliding seats; the lower ends of the second cross rod groups are pivoted on the base at the rear side, the two adjacent rear leaning rods are provided with rear sliding seats, and the upper ends of the second cross rod groups are pivoted on the rear sliding seats.

5. The combined folding chair as claimed in claim 3, wherein the upper end of the first cross bar set is pivoted to two adjacent front connecting seats, the two adjacent front connecting bars are provided with front sliding seats, and the lower end of the first cross bar set is pivoted to the front sliding seats; the upper ends of the second cross rod groups are pivoted on the two adjacent rear connecting seats, the two adjacent rear leaning rods are provided with rear sliding seats, and the lower ends of the second cross rod groups are pivoted on the rear sliding seats.

6. The combined folding chair as claimed in claim 3, wherein the lower end of the first cross bar set is pivotally connected to the front base, the two adjacent front bars are provided with front sliding seats, and the upper end of the first cross bar set is pivotally connected to the front sliding seats; the upper ends of the second cross rod groups are pivoted on the two adjacent rear connecting seats, the two adjacent rear leaning rods are provided with rear sliding seats, and the lower ends of the second cross rod groups are pivoted on the rear sliding seats.

7. The combination folding chair as claimed in claim 3, wherein the upper end of the first cross bar set is pivoted to two adjacent front connecting seats, the two adjacent front connecting rods are provided with front sliding seats, and the lower end of the first cross bar set is pivoted to the front sliding seats; the lower ends of the second cross rod groups are pivoted on the base at the rear side, the two adjacent rear leaning rods are provided with rear sliding seats, and the upper ends of the second cross rod groups are pivoted on the rear sliding seats.

8. A combined folding chair as claimed in claim 3, characterised in that the front connecting base located at the outermost side is provided with a grab bar.

9. The combination folding chair as claimed in claim 8, wherein the grab bar is integrally provided with a first bar member of the front cross bar set, the first bar member penetrates through the corresponding front connecting seat and is pivotally connected with the front connecting seat at the penetration.

10. The combination folding chair as claimed in claim 3, wherein the front strut is provided with a locking mechanism at the telescopic part, and the locking mechanism can control the length of the front strut.